lunaix-os/makeinc/toolchain.mkinc

   1 CC := i686-elf-gcc
   2 AS := i686-elf-as
   3 AR := i686-elf-ar
   4
   5
   6 ARCH_OPT := -D__ARCH_IA32
   7 O := -O2
   8 W := -Wall -Wextra -Wno-unknown-pragmas \
   9                 -Wno-unused-function \
  10                 -Wno-unused-variable\
  11                 -Wno-unused-but-set-variable \
  12                 -Wno-unused-parameter \
  13                 -Wno-discarded-qualifiers\
  14                 -Werror=incompatible-pointer-types
  15
  16 OFLAGS := -fno-gcse\
  17                   -fno-gcse-lm\
  18                   -fno-cse-follow-jumps\
  19                   -fno-cse-skip-blocks\
  20                   -fno-optimize-strlen\
  21                   -fno-inline-functions-called-once \
  22                   -fno-inline-functions \
  23                   -fno-inline-small-functions \
  24                   -fno-indirect-inlining
  25
  26 CFLAGS := -std=gnu99 -ffreestanding $(OFLAGS) $(W) $(ARCH_OPT)
  27
  28 ifeq ($(BUILD_MODE),debug)
  29         O = -Og
  30         CFLAGS += -g
  31 endif
  32
  33 CFLAGS += $(O)
  34
  35 LDFLAGS := -ffreestanding $(O) -nostdlib -lgcc
  36
  37 MKFLAGS := --no-print-directory